For years, Pratt & Whitney Automation has been using its patented waterjet technology to remove coatings for commercial, military and space customers. Now, it has perfected that process to remove many more types of coatings, including high velocity oxygen fuel (HVOF) coatings. Pratt & Whitney refers to this alternative waterjet technology as Pure Pulse, as it uses ultrasonically pulsed water to remove the coatings rather than harsh chemicals. Pratt & Whitney says that Pure Pulse ...


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